2 layers69 × 68.7 mm

SGW-01 V1.0
ymhtwe/SGW01
ESP-IDF based IoT gateway for solar pump monitoring and control using SIM7600 4G modem and Modbus RTU.
133 parts
Open-source boards designed in KiCad by ymhtwe on GitHub, from 2 repositories. A board’s address here is its repository’s there.

ymhtwe/SGW01
ESP-IDF based IoT gateway for solar pump monitoring and control using SIM7600 4G modem and Modbus RTU.

ymhtwe/stm32_timer_app
general purpose control applications using stm32 timer module